#ifndef __MOD_SYS_H__
#define __MOD_SYS_H__

#include "stdint.h"


#define FLASH_SECTOR_SIZE               0x400 //2K
#define FLASH_END_ADDR                  ((uint32_t)0x803F800)

#define FLASH_MAIN_PARA_ADDR            (FLASH_END_ADDR-FLASH_SECTOR_SIZE)
#define FLASH_BACKUP_PARA_ADDR          (FLASH_MAIN_PARA_ADDR-FLASH_SECTOR_SIZE)


#define PARA_DEFAULT_BLE_MAC            {0x24, 0xF1, 0x50, 0x12, 0x34, 0x56}
#define PARA_DEFAULT_BLE_NAME           "14dog"
#define PARA_DEFAULT_BLE_ADV_INTERVAL   320

typedef struct {
    uint16_t para_crc;
    uint16_t para_size;
    uint8_t  ble_mac[6];
    uint8_t  ble_name[10];
    uint32_t ble_adv_interval;
}sys_para_t;

enum{
    PARA_BLE_MAC,
    PARA_BLE_NAME,
    PARA_BLE_ADV_INTERVAL,
};

void MOD_SysInit(void);
void MOD_SysShowPara(void);
int  MOD_SysCheckSector(uint32_t addr);
int8_t MOD_SysSetPara(uint8_t id, uint8_t len, void *buffer);
void *MOD_SysGetPara(uint8_t id);
int MOD_SysWritePara(sys_para_t* para, int len);

#endif /* __MOD_SYS_H__ */